2026-04-10Views：
if the maintenance of the air compressor is not timely, it will have a great impact on the air compressor. The screw air compressor will have a first guarantee for 500 hours of operation and a maintenance for 2000 hours after operation. The quality of screw air compressor oil has a decisive influence on the performance of oil injection screw air compressor.
Good oil has good oxidation stability, rapid separation, good foam cleaning, high viscosity, good corrosion resistance, therefore, users must use pure special screw oil. It is best to change the oil filter at the same time. Use in harsh environments to shorten the follow-up cycle.
Maintenance method: start the air compressor to run for 5 minutes, so that the oil temperature rose to more than 50 ℃, oil viscosity decreased. When stopping operation, when there is 0.1Mpa pressure in the oil and gas barrel, open the oil drain valve at the bottom of the oil and gas barrel and connect the oil storage tank. The oil drain valve should be opened slowly to avoid splashing with pressurized and warm lubricating oil.
Close the oil drain valve when the lubricating oil becomes dripping. Unscrew the oil filter element, drain all the lubricating oil in each pipeline at the same time, and replace with a new oil filter. Open the screw plug of the oil filler, inject new oil to make the oil level within the range of the oil mark scale line, tighten the screw plug of the oil filler, and check for leakage.
Lubricating oil must be checked frequently during use, and new oil should be added in time when the oil level is too low. Lubricating oil must also be discharged frequently during use. Generally, it is discharged once a week, and it should be discharged 2-3 days in high temperature climate. Once.
Shut down for more than 4 hours, open the oil drain valve when there is no pressure in the oil and gas barrel, drain the condensed water, and quickly close the valve when organic oil flows out. It is strictly prohibited to mix different brands of lubricating oil, and avoid overdue use of lubricating oil. Otherwise, the quality of lubricating oil will decrease, the lubrication will be poor, and the flash point will decrease, which will easily cause high temperature shutdown and cause spontaneous combustion of oil.
Air compressor is one of the indispensable gas equipment in the production activities of enterprises, which plays a boosting role in the production process. When selecting screw air compressors, we all want to choose brand and good quality machines, so which air compressor is a good product
The water-lubricated air compressor produced by Shanghai granklin group does not need to be treated. because water lubrication is adopted, it can be used only by matching the cold dryer and air storage tank at the back end and configuring filters according to special needs.
View detailsThe following points should be paid attention to during the operation of the oil injection screw air compressor: 1. When the operation occurs or abnormal vibration occurs, the machine should be stopped immediately for inspection; 2. There is pressure in the operating pipeline, and it is not possible to loosen the pipeline bolts and open unnecessary Valves, such as traps, drain valves, etc;
What is the difference between a fixed screw air compressor and a variable frequency screw air compressor? Most of the variable frequency air compressors are also fixed, and the fixed screw air compressors include variable frequency air compressors and water lubricated air compressors produced by Grantklin Group are also fixed.
View detailsWater lubricated oil-free screw air compressor is also called water jet screw air compressor, that is, screw air compressor, there are also single screw air compressor, which means that the rotor chamber sucks in air at the same time, but also sucks in water (plays the role of lubricating the rotor and sealing)
According to market conditions, most manufacturing industries choose air compressors. For example, oil-free air compressors are generally used in the food industry and the pharmaceutical industry. The laser industry uses more medium pressure. Textile and chemical fiber industry uses more low pressure. For high-pressure testing of products, bottle blowing
Generally, screw type air compressor is used to supply gas for laser cutting machine. The water-lubricated screw air compressor produced by Shanghai Granklin Group has stable air supply and long service time. Laser cutting machine industry, can not be separated from the gas demand, can be said to be perennial gas, so that it will cause the phenomenon of large power consumption. However, in recent years, the air compressor market has emerged, and energy-saving air compressors have solved the troubles for companies that use gas all the year round. Especially the permanent magnet variable frequency air compressor, constant pressure gas production, energy saving.
View detailsThe water lubricated air compressor produced by granklin group has a pressure range of 0.15-4Mpa. the exhaust flow rate is determined by the amount of air used to purchase the most appropriate number of machines. When installing the water-lubricated air compressor, the best configuration is to use stainless steel gas storage tanks, pipes, filters, etc.
View detailsI think only the internal structure of the screw air compressor is quite understand and understand the function and role of various accessories, in order to find the cause of the failure in time. The following small series for everyone to list each screw
From environmental protection and maintenance, of course, it is oil-free air compressor. Oil-free air compressor is a technical improvement of oil-free air compressor. The main difference between oil-free air compressor and oil-free air compressor is the oil content of the gas discharged from the exhaust port. Oil-free air compressor
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